sodium hydrosulfide flakes 70%-72%
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| Post Date: | Oct 17,2014 |
| Expiry Date: | Oct 24,2014 |
| Detailed Description: |
Cas No. :16721-80-5
Quantity: 2000Metric Tons Specs:purity:70%-72% flakes Price:680 USD Metric Tons Payment Method: 30% deposit by T/T and the balance be paid wi Sodium Hydrosulfide/sodium hydrogen sulfide-flakes/solid Molecular Formula:NaHS Cas Number: 16721-80-5 Appearance: Brownish yellow flakse,easy to be deliquesced, it will decomposed and release hydrogen disulfide at its melting point, soluble in water and alcohols, its water solution is strongly alkaline, it will generate hydrogen disulfide when reacting with acids. Content: Sodium Hydrosulfide: 70% min Sodium sulphide: 3% max Sodium sulphite:1.5% max Ferrum: 30ppm max |
| CAS Registry Number: | 16721-80-5 |
| Synonyms: | ;Sodium sulfohydrate;sodium hydrosulphide;Sodium Hydrogen Sulphide;Sodium Hydrogen Sulfide;Sodium Sulfhydrate;sodium bisulfide |
| Molecular Formula: | NaHS |
| Molecular Weight: | 56.0627 |
| Molecular Structure: | 
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| Hazard Symbols: |  C:Corrosive; |
| Risk Codes: | R31:; R34:; |
| Safety Description: | S25:; S36/37/39:; S45:; S50A:; |
| Company: | Weifang Honest Imp. and Exp. Co., Ltd [ China ] |
| Contact: | Sean Yu |
| Tel: | +86-536-8469695 |
| Fax: | +86-536-8669597 |
| Email: | sales2@chinahonest.net |
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